code: def tearDown(self):
      if os.path.exists("model.joblib"):
          os.remove("model.joblib")
  
file_path: SUOD/suod/test/test_model_save_load.py
imports: import os
  import sys
  import unittest
  from suod.models.base import SUOD
  from pyod.utils.data import generate_data
  from pyod.models.lof import LOF
  from pyod.models.pca import PCA
  from pyod.models.hbos import HBOS
  from pyod.models.lscp import LSCP
  from joblib import dump, load
  from suod.models.base import load_predictor_train
  from suod.models.base import load_predictor_prediction
label_desc: Use image node_id 4 for calling the TestModelSaveLoad obj's underlying member method code with example usage: obj.tearDown() without return types